scrubbing

基本解释

If percutaneous exposure occurs then the site of exposure should be washed liberally with soap and water but without scrubbing.
如果发生经皮肤暴露，那么应该使用肥皂和水进行冲洗伤口，但不能用力擦洗。
So science-savvy moms: don’t worry about washing behind the ears. Instead, bug your brood to give those grubby forearms a good scrubbing.
科学保姆的友情提示：不用着急去清洗你的耳后，先把你那“脏兮兮”的前臂好好擦洗擦洗吧！
Its size helps: it always has some big plants somewhere that could benefit from a few months of quiet so that maintenance workers can open them up for a good scrubbing.
其规模有助于此：它总是在某些地方拥有一些工厂能够默默地盈利几个月，再接受维修工人们的一次开门大扫除。

And so we were in the process of scrubbing this and making sure that it's tight.
WHITEHOUSE: President Obama Takes Questions at GOP House Issues Conference The White House
We spent the next hour clearing the countertops and scrubbing the stove — hungrily, I might add.
NPR: The Curious Incident of the Funnel Cake in the Lawn

If you scrub something, you rub it hard in order to clean it, using a stiff brush and water.
Scrub is also a noun.
If you scrub dirt or stains off something, you remove them by rubbing hard.
to delete or cancel
Scrub consists of low trees and bushes, especially in an area that has very little rain.
Scrubs are the protective clothes that surgeons and other hospital staff wear in operating rooms.
a small or insignificant person
anything stunted or inferior
a player not in the first team
small, stunted, or inferior